Milsap is really good. I think for one or two years, he would help us more than anyone else likely to be available, including Hayward and Griffin, but I don't see how he signs for only two years.
He is 1 1/2 years older than Al Horford, and his game depends on him being quicker than whoever he is playing against.
I say we go for Hayward, and if we can't get him, we keep the money for retaining Bradley and IT.